Home / 3,349,445.65-4,623,275.75-2,662,336.73

Finding the Fourth Proportional to 3,349,445.65, 4,623,275.75 and 2,662,336.73

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Solution

The fourth proportional to 3,349,445.65, 4,623,275.75 and 2,662,336.73 is: 3,674,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,445.65 : 4,623,275.75 = 2,662,336.73 : x
  2. Step 2: Convert to fraction form
    3,349,445.65/4,623,275.75 = 2,662,336.73/x
  3. Step 3: Cross multiply
    3,349,445.65x = 4,623,275.75 × 2,662,336.73
  4. Step 4: Simplify right side
    3,349,445.65x = 12,308,716,825,682.76
  5. Step 5: Solve for x
    x = 12,308,716,825,682.76/3,349,445.65
  6. Step 6: Final answer
    x = 3,674,851.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.